What is the general function of enzymes in the human body?

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

If a grape were placed in a hypertonic solution what would happen and why?